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|Representation by levels: An alternative to fuzzy sets for fuzzy data mining
Ruiz, M. Dolores
Serrano, José M.
|In this paper we describe and discuss the main contributions of the representation by levels approach to fuzzy data mining. Representation by levels is an alternative representation of fuzziness in information and data, which is complementary to fuzzy sets in the sense that it provides tools and algebraic structures beyond the capabilities of fuzzy set theories, based on t-norms, t-conorms and fuzzy negations. Our approach allows to extend any crisp mining technique to the fuzzy case in a simple way, keeping all the properties of the crisp technique. We illustrate our discussion with examples and existing approaches based on representation by levels to fuzzy association rules and the related issues of mining exception/anomalous rules and mining fuzzy bag databases.
|Representation by levels
Fuzzy data mining
Fuzzy association rules
Mining bag databases
|Spanish Ministry of Science, Innovation and Universities and the European Regional Development Fund (Fondo Europeo de Desarrollo Regional -FEDER) under projects TIN2014-58227-P, PGC2018-096156-B-I00RecuperaciónyDescripciónde Imágenes mediante Lenguaje Natural usando Técnicas de Aprendizaje Profundo y Computación Flexible, and TIN2015-64776-C3-1-R
|Molina, C., Ruiz, M. D., & Serrano, J. M. (2020). Representation by levels: An alternative to fuzzy sets for fuzzy data mining. Fuzzy Sets and Systems, 401, 113-132.
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